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Allergic Asthma
Allergic asthma is asthma triggered by allergens such as pollen, dust mites or pet dander. Managing both the allergy and the asthma gives the best control.
Causes & risk factors
- Allergens: dust mites, pollen, pet dander, mould
- An allergic (atopic) tendency
- Often linked with hay fever and eczema
- Cold air and exercise can add to triggers
- Air pollution and smoke
Common symptoms
- Wheezing
- Breathlessness
- Cough, often at night
- Chest tightness
- Symptoms after contact with an allergen
Tests & diagnosis
- Spirometry (lung function test)
- Skin prick allergy test
- Specific IgE blood test
- Peak flow monitoring
Treatment & management
- Reducing exposure to known allergens
- Reliever inhalers for symptoms
- Preventer (inhaled steroid) inhalers for daily control
- Treating hay fever, which can improve asthma
- An asthma action plan and regular reviews
When to see a doctor urgently
- Too breathless to talk, eat or sleep — call your local emergency number now
- Reliever inhaler not helping or needed very often
- Blue lips or exhaustion from breathing — emergency
- Symptoms worsening during allergy season
Not a diagnosis. MedDroid gives general educational information about allergic asthma. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
How is allergic asthma different from ordinary asthma?
It is asthma set off mainly by allergens. Treating the underlying allergy, alongside the usual inhalers, often improves control.
Can treating my hay fever help my asthma?
Yes. The nose and lungs are linked, so controlling allergic rhinitis often reduces asthma symptoms too.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.